<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>虚拟dom</title>
    </head>
    <body>
        <div id="app"></div>
        <script src="../../dist/vue.js"></script>
        <script>
            const vm = new Vue({
                el: '#app',
                render(h) {
                    // h(tag,data,children,normalizationType)
                },
                data() {
                    return {
                        msg: 'hello'
                    };
                }
            });
        </script>
    </body>
</html>
